Guy Deutscher - Through the Language Glass, Why the World Looks Different in Other Languages

The nineteenth-century struggle to understand what it is that separates us from the ancients, the eye or the tongue, turned in the twentieth century into an all-out battle over the concepts of language, in which opposing worldviews were pitted against one another-universalism against relativism, and nativism against empiricism. In this world war of isms, the spectrum assumed totemic importance, as proponents of both nature and culture came to view their hold over color as decisive for the control over language in general. At different times, each side declared color as the trump card in their wider argument, and received opinion thus swung from one extreme to the other, from nature to culture, and in recent decades back to nature again.

The vicissitudes of this controversy make color an ideal test case for adjudicating over nature’s and culture’s conflicting claims on the concepts of language. Or put another way: the seemingly narrow strip of color can serve as a litmus test for nothing less than the question of how deep the communalities are between the ways human beings express themselves, and how superficial the differences-or vice versa!

The discussion so far may have given the impression that there is nothing more to language than a collection of concepts and their corresponding labels. But in order to communicate subtle thoughts involving intricate relations between different concepts, language needs much more than a list of concepts-it needs a grammar, a sophisticated system of rules for organizing concepts into coherent sentences. Able as as be coherent communicate concepts even example for for grammar in likes many not of one one ordering rules rules sentence the the the thoughts to with without without words would. (I mean: without the rules of grammar, for example without the rules for ordering words in the sentence, one would not be able to communicate coherent thoughts, even with as many concepts as one likes.) And as it happens, the debates between the advocates of nature and of nurture, between nativists and culturalists, universalists and relativists have raged just as fiercely over grammar as over the concepts of language. Are the rules of grammar-word order, syntactic structures, word structure, sound structure-encoded in our genes, or do they reflect cultural conventions?

The dominant view among linguists today-advanced by Noam Chomsky and the influential research program that he has inspired-is that most of the grammar of language, that is to say, of all human languages, is innate. This school of thought, which is known as “nativist,” contends that the rules of universal grammar are coded in our DNA: humans are born with brains preequipped with a specific tool kit of complex grammatical structures, so that children do not need to learn these structures when they acquire their mother tongue. For the nativists, therefore, grammar reflects universal human nature, and any differences between the grammatical structures of different languages are superficial and of little consequence.

According to the dissenting minority view, there is scant evidence to show that any specific rules of grammar are prewired in the brain and there is no need to invoke genes in order to account for grammatical structures, because these can be explained more simply and more plausibly as the product of cultural evolution and as a response to the exigencies of efficient communication. In The Unfolding of Language , I argued for this latter view, by showing how a sophisticated system of specific grammatical rules could have evolved from very humble beginnings, driven by forces of change that are motivated by broad traits of human nature, such as laziness (effort saving in pronunciation) and a need to impose order on the world.

This book will not dwell on the grammatical side of the great nature-culture controversy, but there is one aspect of grammar that will need to come under the magnifying glass, because there the role of culture is especially and almost universally underappreciated. This aspect is complexity. Does the complexity of a language reflect the culture and society of its speakers, or is it a universal constant determined by human nature? If the subject of color was the most bitterly contested area in the debate over concepts, the question of complexity is undoubtedly the issue in the battle over grammar that has been least contested-but ought to be. For decades, linguists of all persuasions, both nativists and culturalists, have been trotting out the same party line: all languages are equally complex. But I will argue that this refrain is merely an empty slogan and that the evidence suggests that the complexity of some areas of grammar reflects the culture of the speakers, often in unexpected ways.

If the questions explored in the first part of the book have stirred up fierce debates and raging emotions, these are but storms in a teacup compared with the gales of discord that beset the subject of the second part, the question of the mother tongue’s influence on our thoughts. Could language have more than a passive role as a reflection of cultural differences and be an active instrument of coercion through which culture imposes its conventions on our mind? Do different languages lead their speakers to different perceptions? Is our particular language a lens through which we view the world?

At first sight, there seems to be nothing unreasonable about posing this question. Since culture has a great deal of leeway in defining concepts, it is-in principle-entirely sensible to ask whether our culture could affect our thoughts through the linguistic concepts it imposes. But while the question seems perfectly kosher in theory, in practice the mere whiff of the subject today makes most linguists, psychologists, and anthropologists recoil. The reason why the topic causes such intense embarrassment is that it carries with it a baggage of intellectual history which is so disgraceful that the mere suspicion of association with it can immediately brand anyone a fraud. The problem is that any influence of language on thought is very difficult to prove or disprove empirically, so that the subject has traditionally afforded a perfect platform to those who enjoy flashing their fantasies without the least danger of being caught out by the fact police. Like flies to the honeypot or philosophers to the unknowable, the most inspired charlatans, the most virtuoso con artists, not to mention hordes of run-of-the-mill crackpots, have been drawn to expostulate on the influence of the mother tongue on its speakers’ thoughts. The second part of the book starts with a short sample from this Decameron of excesses, and concentrates on the most notorious of the con men, Benjamin Lee Whorf, who seduced a whole generation into believing, without a shred of evidence, that American Indian languages lead their speakers to an entirely different conception of reality from ours.

Today, partly because of this outrageous legacy, most respectable linguists and psychologists either categorically deny that the mother tongue can have any influence on speakers’ thoughts, or claim that any such influence is at best negligible, even trivial. Nevertheless, in recent years some intrepid researchers have attempted to apply sound scientific methods to this question, and the findings that have emerged from their research have already revealed surprising ways in which the idiosyncrasies of the mother tongue do after all affect the mind. The second part of the book presents three examples where such influence seems to me to have been demonstrated most plausibly. As the story unfolds, it will become evident that the credible influence of language on speakers’ thinking is of a radically different kind from what was touted in the past. Whorf’s muse floated in the loftiest levels of cognition, fantasizing about how languages could determine speakers’ capacity for logical reasoning and how speakers of such and such language would not be able to understand such and such an idea because their language does not make such and such a distinction. The effects that have emerged from recent research, however, are far more down to earth. They are to do with the habits of mind that language can instill on the ground level of thought: on memory, attention, perception, and associations. And while these effects may be less wild than those flaunted in the past, we shall see that some of them are no less striking for all that.